Left Continue shopping
Your Order

You have no items in your cart

You might also like
Hoss Pruning Shears
Hoss Pruning Shears
From $2999
Show options
Hossinator Hybrid Tomato (STM2255) F1
Hossinator Hybrid Tomato (STM2255) F1
From $399
Show options
Explore Our Growing Supplies
View Collection
Free Shipping Over $99
Curbside Pickup Welcome
International Shipping via Global Shopex

Onions

Onions are delicious root vegetables that are rich in flavor and have many nutrients. They can be used in an abundance of recipes. We offer bunching onions and bulbing onion seeds of all shapes, colors, and sizes. The most common mistake in growing onions is not choosing the right variety to grow for your area. Refer to the onion growing map below to choose the right variety for you. All Hoss seeds are non-GMO, we are leading the seed industry in germination rates with constant testing, and storing our seeds in a proper, climate-controlled environment. Be sure to check out our Onion Growing Guide for helpful tips & tricks on how to successfully grow onions in your garden.
Filter

Filter

Availability
Price
$
$
Seed Type
Treatment
Growth Habit
1015Y Texas SuperSweet Onion
1015Y Texas SuperSweet Onion

10 reviews
From $399
Show options
1015Y Texas SuperSweet Onion Plant Bundle
From $1599
Show options
Bella Luna Onion
Bella Luna Hybrid Onion F1

2 reviews
From $499
Show options
Onion Plants
BUY ALL 3 Onion Plant Bundle

12 reviews
$3999
Candy Onion
Candy Hybrid Onion F1

4 reviews
From $399
Show options
Carta Blanca Onion
Carta Blanca Hybrid Onion F1
From $499
Show options
Cirrus Onion
Cirrus Hybrid Onion F1
From $499
Show options
Cougar Onion
Cougar Hybrid Onion F1

1 review
From $499
Show options
Duster Onion
Duster Hybrid Onion F1

1 review
From $499
Show options
Fortress Onion
Fortress Hybrid Onion F1
From $399
Show options
Parade Bunching Onion
Parade Bunching Onion

1 review
From $399
Show options
Performer Bunching Onion
Performer Bunching Onion
From $699
Show options
Plethora Onion
Plethora Hybrid Onion F1
From $499
Show options
Red Angel Hybrid Onion F1 - HOSS
Red Angel Hybrid Onion F1

2 reviews
From $499
Show options
Red Creole Onion
Red Creole Onion

5 reviews
From $399
Show options
Red Creole Onion Plant Bundle
From $1599
Show options
Red Floyd Onion
Red Floyd Hybrid Onion F1

1 review
From $499
Show options
Red Maiden Onion
Red Maiden Hybrid Onion F1
From $399
Show options
Red Nugent Onion
Red Nugent Hybrid Onion F1
From $499
Show options
Ruby Red Onion
Ruby Red Onion
From $399
Show options
Savannah Sweet Onion
Savannah Sweet Hybird Onion F1

1 review
From $499
Show options
Sierra Blanca Onion
Sierra Blanca Hybrid Onion F1

2 reviews
From $499
Show options
Sofire Onion
Sofire Hybrid Onion F1

3 reviews
From $399
Show options
Sterling Onion
Sterling Hybrid Onion F1
From $499
Show options
Texas Early White Onion
Texas Early White Onion

1 review
From $399
Show options
Texas Grano 502 Onion
Texas Grano 502 Onion

2 reviews
From $399
Show options
Vidora Hybrid Onion F1

6 reviews
From $599
Show options
Vidora Onion Plant Bundle

6 reviews
From $1599
Show options
Walla Walla Onion
Walla Walla Onion

1 review
From $399
Show options
Warrior Bunching Onion
Warrior Bunching Onion

3 reviews
$399
White Lisbon Bunching Onion Seed Tape - HOSS
White Lisbon Bunching Onion Seed Tape

6 reviews
From $795
Show options
Yellow Cipollini Onion
Yellow Cipollini Onion
From $399
Show options
Yellow Sweet Spanish Utah Onion
Yellow Sweet Spanish Utah Onion
From $399
Show options
  • Plant in spring for a mid-summer harvest
  • Start bulbing when day length reaches 14-16 hours
  • Plant in late winter for an early summer harvest
  • Start bulbing when day length reaches 12-14 hours
  • Plant in fall if temps are rarely below 20F
  • Plant in late winter if temps are frequently below 20F
  • Start bulbing when day length reaches 10-12 hours

Transform Your Garden this Autumn!

Unlock the captivating beauty of autumn in your garden as vibrant colors, cozy vibes, and seasonal delights come together to create a mesmerizing landscape. Embrace the changing season and infuse your garden with the magic of fall.

Our Handpicked Collections

View all →
Broccoli
Broccoli
Cauliflower
Cauliflower
Carrots
Carrots
Beets
Beets

Embrace the Flavors of Autumn with
Our Premium Seed Collections!

Fall into the joys of gardening this season with our handpicked autumn seed collections! Bursting with an array of nutritious and delectable fruits & veggies, including hearty kale, vibrant carrots, spicy radishes, and more, this selection offers all you need for a thriving and colorful autumn garden. Whether you're a seasoned pro or a budding gardener, this collection is designed for ease of growth and promises a harvest of fresh, wholesome delights throughout the season. Don't let the chance slip away to savor the taste of homegrown goodness straight from your very own autumn garden!

View Seed Collections

Add some flavor to your garden with Elephant Garlic

Elephant Garlic is a unique and flavorful addition to any garden. With its large cloves and mild, sweet flavor, it's perfect for adding to your favorite recipes. Plus, it's easy to grow and produces large bulbs that can be stored for months. Don't miss out on the opportunity to add this delicious and versatile plant to your garden this season. Order now from Hoss Tools!

View More